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Extend WEB_FEATURES.yml to support feature exclusions #58757

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Extend WEB_FEATURES.yml to support feature exclusions #58757

Add exclusion rules
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Community-TC Integration / wpt-firefox-nightly-results succeeded Mar 26, 2026 in 9m 32s

Community-TC (pull_request)

Collect results for all tests affected by a pull request in firefox.

Details

View task in Taskcluster | View logs in Taskcluster | View task group in Taskcluster

Task Status

Started: 2026-03-26T05:01:30.124Z
Resolved: 2026-03-26T05:06:06.395Z
Task Execution Time: 4 minutes, 36 seconds, 271 milliseconds
Task Status: completed
Reason Resolved: completed
TaskId: SVkSz6ShT9yokbvEmQ3Sfg
RunId: 0

Artifacts

- public/logs/live_backing.log
- public/logs/live.log
- public/results/checkrun.md
- public/results/wpt_report.json.gz
- public/results/wpt_screenshot.txt.gz

WPT Command: python3 ./wpt run --channel=nightly --no-fail-on-unexpected --log-wptreport=../artifacts/wpt_report.json --log-wptscreenshot=../artifacts/wpt_screenshot.txt --affected base_head --log-mach-level=info --log-mach=- -y --no-pause --no-restart-on-unexpected --install-fonts --verify-log-full --no-headless --binary=/home/test/build/firefox/firefox firefox

[taskcluster 2026-03-26 05:01:30.400Z] Task ID: SVkSz6ShT9yokbvEmQ3Sfg
[taskcluster 2026-03-26 05:01:30.400Z] Worker ID: 4454416753055308041
[taskcluster 2026-03-26 05:01:30.400Z] Worker Group: us-central1-f
[taskcluster 2026-03-26 05:01:30.400Z] Worker Node Type: projects/757942385826/machineTypes/n2-standard-4
[taskcluster 2026-03-26 05:01:30.400Z] Worker Pool: proj-wpt/ci
[taskcluster 2026-03-26 05:01:30.400Z] Worker Version: 46.1.0
[taskcluster 2026-03-26 05:01:30.400Z] Public IP: 34.171.16.234
[taskcluster 2026-03-26 05:01:30.400Z] Hostname: proj-wpt-ci-azuy1svdragb48si1xiztq

[taskcluster 2026-03-26 05:01:31.409Z] === Task Starting ===
+ '[' '' ']'
+ '[' -d /etc/profile.d ']'
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/01-locale-fix.sh ']'
+ . /etc/profile.d/01-locale-fix.sh
+++ /usr/bin/locale-check C.UTF-8
++ eval
+ for i in /etc/profile.d/*.sh
+ '[' -r /etc/profile.d/apps-bin-path.sh ']'
+ . /etc/profile.d/apps-bin-path.sh

...(262 lines hidden)...

Failed to read: session.screen0.opaqueMove
Setting default value
Failed to read: session.screen0.fullMaximization
Setting default value
Failed to read: session.screen0.maxIgnoreIncrement
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Failed to read: session.screen0.maxDisableMove
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Failed to read: session.screen0.noFocusWhileTypingDelay
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Failed to read: session.screen0.workspaces
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Failed to read: session.screen0.edgeSnapThreshold
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Failed to read: session.screen0.window.focus.alpha
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Failed to read: session.screen0.window.unfocus.alpha
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Failed to read: session.screen0.menu.alpha
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Failed to read: session.screen0.menuDelay
Setting default value
Failed to read: session.screen0.tab.width
Setting default value
Failed to read: session.screen0.tooltipDelay
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Failed to read: session.screen0.allowRemoteActions
Setting default value
Failed to read: session.screen0.clientMenu.usePixmap
Setting default value
Failed to read: session.screen0.tabs.usePixmap
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Failed to read: session.screen0.tabs.maxOver
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Failed to read: session.screen0.tabs.intitlebar
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Failed to read: session.screen0.focusModel
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Failed to read: session.screen0.tabFocusModel
Setting default value
Failed to read: session.screen0.focusNewWindows
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Failed to read: session.screen0.focusSameHead
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Failed to read: session.screen0.rowPlacementDirection
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Failed to read: session.screen0.colPlacementDirection
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Failed to read: session.screen0.windowPlacement
Setting default value
Failed to read: session.screen0.slit.acceptKdeDockapps
Setting default value
Failed to read: session.screen0.slit.autoHide
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Failed to read: session.screen0.slit.maxOver
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Failed to read: session.screen0.slit.placement
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Failed to read: session.screen0.slit.alpha
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Failed to read: session.screen0.slit.onhead
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Failed to read: session.screen0.slit.layer
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Failed to read: session.screen0.toolbar.autoHide
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Failed to read: session.screen0.toolbar.maxOver
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Failed to read: session.screen0.toolbar.visible
Setting default value
Failed to read: session.screen0.toolbar.alpha
Setting default value
Failed to read: session.screen0.toolbar.layer
Setting default value
Failed to read: session.screen0.toolbar.onhead
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Failed to read: session.screen0.toolbar.placement
Setting default value
Failed to read: session.screen0.toolbar.height
Setting default value
Failed to read: session.screen0.iconbar.mode
Setting default value
Failed to read: session.screen0.iconbar.alignment
Setting default value
Failed to read: session.screen0.iconbar.iconWidth
Setting default value
Failed to read: session.screen0.iconbar.iconTextPadding
Setting default value
Failed to read: session.screen0.iconbar.usePixmap
Setting default value
 0:21.39 INFO Identified 0 affected tests
 0:21.39 INFO Using certutil /usr/bin/certutil
 0:21.39 INFO Downloading geckodriver
 0:21.39 INFO Attempting to install webdriver from nightly
 0:21.73 INFO Extracted geckodriver to /home/test/web-platform-tests/_venv3/bin/geckodriver
 0:21.73 INFO Installed b'geckodriver 0.36.0 (d75d6fbafe8e 2026-03-16 15:49 +0000)'
 0:26.09 INFO Getting profile data from git ref 34fc93ba6c4d8f57cd154677f0c4cd9907fd1339
 0:26.58 INFO Test prefs downloaded to /home/test/web-platform-tests/_venv3/profiles/34fc93ba6c4d8f57cd154677f0c4cd9907fd1339/151.0a1
 0:26.58 INFO Downloading OpenH264 plugin
 0:31.02 INFO Downloading openh264.json from git ref 34fc93ba6c4d8f57cd154677f0c4cd9907fd1339
 0:31.12 INFO Downloading OpenH264 plugin from https://ciscobinary.openh264.org/openh264-linux64-652bdb7719f30b52b08e506645a7322ff1b2cc6f.zip
 0:31.36 INFO OpenH264 plugin installed to /home/test/web-platform-tests/_venv3/browsers/nightly/gmp-gmpopenh264/2.6.0
 0:31.36 INFO Using OpenH264 plugin in /home/test/web-platform-tests/_venv3/browsers/nightly/gmp-gmpopenh264/2.6.0
[1319] Sandbox: CanCreateUserNamespace() clone() failure: EPERM
 0:31.41 mozversion INFO application_buildid: 20260325212151
 0:31.41 mozversion INFO application_changeset: b431043d8af26374a363e9489091e112dc32986c
 0:31.41 mozversion INFO application_display_name: Firefox Nightly
 0:31.41 mozversion INFO application_id: {ec8030f7-c20a-464f-9b0e-13a3a9e97384}
 0:31.41 mozversion INFO application_name: Firefox
 0:31.41 mozversion INFO application_remotingname: firefox-nightly
 0:31.41 mozversion INFO application_repository: https://hg.mozilla.org/mozilla-central
 0:31.41 mozversion INFO application_vendor: Mozilla
 0:31.41 mozversion INFO application_version: 151.0a1
 0:31.41 mozversion INFO platform_buildid: 20260325212151
 0:31.41 mozversion INFO platform_changeset: b431043d8af26374a363e9489091e112dc32986c
 0:31.41 mozversion INFO platform_repository: https://hg.mozilla.org/mozilla-central
 0:31.41 mozversion INFO platform_version: 151.0a1
 0:36.75 INFO Installed font: Ahem.ttf
 0:37.76 wptserve INFO Starting http server on http://127.0.0.1:8000
 0:37.76 wptserve INFO Starting http server on http://127.0.0.1:8002
 0:37.76 wptserve INFO Starting http server on http://127.0.0.1:8001
 0:37.76 wptserve INFO Starting http server on http://127.0.0.1:8003
 0:37.76 wptserve INFO Starting http2 server on https://127.0.0.1:9000
 0:37.76 wptserve INFO Starting https server on https://127.0.0.1:8445
 0:37.76 wptserve INFO Starting https server on https://127.0.0.1:8446
 0:37.76 wptserve INFO Starting https server on https://127.0.0.1:8443
 0:37.76 wptserve INFO Starting https server on https://127.0.0.1:8444
 0:37.78 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:37.78 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:37.78 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:37.78 wptserve INFO Create socket on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:37.79 wptserve INFO Bind on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:37.79 wptserve INFO Listen on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:37.87 wptserve INFO Starting WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:38.20 SUITE_START: web-platform-test - running 0 tests
 0:48.46 INFO Using 1 child processes
 0:48.46 INFO No more tests
 0:48.46 SUITE_END

web-platform-test
~~~~~~~~~~~~~~~~~
Ran 0 checks ()
Expected results: 0
Unexpected results: 0
OK
 0:48.46 INFO Got 0 unexpected results, with 0 unexpected passes
 0:48.47 wptserve INFO Stopped http server on 127.0.0.1:8000
 0:48.47 wptserve INFO Stopped http server on 127.0.0.1:8001
 0:48.47 wptserve INFO Stopped http server on 127.0.0.1:8002
 0:48.47 wptserve INFO Stopped http server on 127.0.0.1:8003
 0:48.47 INFO STDERR: Exception in thread 
 0:48.47 INFO STDERR: TestRunnerManager-0
 0:48.47 INFO STDERR: :
 0:48.47 INFO STDERR: Traceback (most recent call last):
 0:48.47 INFO STDERR:   File "/usr/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
 0:48.49 wptserve INFO Stopped http server on 127.0.0.1:8443
 0:48.49 INFO STDERR:     
 0:48.49 INFO STDERR: self.run()
 0:48.49 INFO STDERR:   File "/usr/lib/python3.10/threading.py", line 953, in run
 0:48.49 wptserve INFO Stopped http server on 127.0.0.1:8444
 0:48.49 wptserve INFO Stopped http server on 127.0.0.1:8445
 0:48.49 INFO STDERR:     
 0:48.49 wptserve INFO Stopped http server on 127.0.0.1:8446
 0:48.49 INFO STDERR: self._target(*self._args, **self._kwargs)
 0:48.49 INFO STDERR:   File "/home/test/web-platform-tests/tools/wptrunner/wptrunner/testrunner.py", line 497, in run_loop
 0:48.49 INFO STDERR:     
 0:48.49 INFO STDERR: self._cleanup_run_loop()
 0:48.49 INFO STDERR:   File "/home/test/web-platform-tests/tools/wptrunner/wptrunner/testrunner.py", line 505, in _cleanup_run_loop
 0:48.49 INFO STDERR:     
 0:48.49 INFO STDERR: while current_group.test_queue is not None and len(current_group.test_queue) > 0:
 0:48.49 wptserve INFO Stopped http server on 127.0.0.1:9000
 0:48.49 wptserve INFO Stopped WebTransport over HTTP/3 server on 127.0.0.1:11000
 0:48.49 INFO STDERR: AttributeError
 0:48.50 INFO STDERR: : 
 0:48.50 INFO STDERR: 'NoneType' object has no attribute 'test_queue'
 0:48.71 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8889))
 0:48.71 wptserve INFO Close on: (<AddressFamily.AF_INET: 2>, <SocketKind.SOCK_STREAM: 1>, 6, '', ('127.0.0.1', 8888))
 0:48.74 INFO Removed font: Ahem.ttf
 0:48.77 INFO Closing logging queue
 0:48.77 INFO queue closed
 0:48.77 INFO No tests ran
[taskcluster 2026-03-26 05:06:04.402Z] === Task Finished ===
[taskcluster 2026-03-26 05:06:05.485Z] Successful task run with exit code: 0 completed in 275.085 seconds
View more details on Community-TC Integration